“Year-to-date” (Customizable) Budget Period

When I click “Budget” and  select period “Year”, the display information will be Actual spending 5 Months vs Budget 12 Months. I would like to see Actual 5 Months vs Budget 5 Months to monitor my year-to-date saving perofrmance.
In the period drop down list has only Day, Month, Quater,Year. It should have Year-to-Date (Jan-May 2020) or be able to customize selection periods.